blajara4 blajara4

02-05-2020
Biology

contestada

Think about the nitrogen cycle, the oxygen cycle and the carbon cycle. Why
are these all considered cycles?

Respuesta :

02-05-2020

Answer:

i guess cuz they all end from where they start from

Explanation:

Answer Link

mirus04 mirus04

02-05-2020

Yes they ars cause they go around and come around

Answer Link

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